Crop guide · The rose family

How to grow Rose

A fragrant, multi-petalled shrub rose grown for edible petals, rose water, and culinary syrups — as rewarding in the kitchen as in the border.

Rosa damascena · also called Damask rose, Bulgarian rose

Full sun Intermediate Frost-hardy
Sun
Full sun
Light afternoon shade above 95 °F (35 °C) reduces petal scorch and extends bloom duration.
Frost
Hardy
Established plants survive hard frost and go dormant
Spacing
48 in
120 cm between plants
Sow depth
1 in
25 mm
To harvest
365–730 days
counted from transplant
Soil pH
6.0–7.0
slightly acidic to neutral
Timing

When to plant Rose

Spring
Transplant

After last frost, once soil is workable and nighttime temps stay above 40 °F (4 °C).

Fall
Transplant

6–8 weeks before first hard frost, to allow roots to establish before dormancy.

Too late?Skip fall planting if fewer than 6 weeks remain before the ground freezes — roots will not establish in time.
Background

Why grow Rose

Damask rose petals are the source of commercial rose water and rose oil, and fresh petals are edible in salads, syrups, and desserts. Growing your own guarantees petals free of pesticide residues, which is critical for any culinary use.

A little history. Rosa damascena is a hybrid of ancient origin, likely derived from Rosa gallica and Rosa phoenicea; it is documented in cultivation across the Middle East and Mediterranean by at least the 10th century CE.

The season, step by step

From planting to harvest

Transplant outside

After last frost

Beds strongly preferred; containers work only in large (15-gallon or more) deep pots with excellent drainage. In containers: 15-gallon pot, minimum 18 inches deep. Space plants 48 inches (120 cm) apart.

Water and feed

All season

Deep soak once or twice a week; more often in sandy soil or heat above 85 °F (29 °C). Water when the top 2 inches of soil feel dry, or leaves show slight midday wilt. Aim for about 1–2 inches per week including rain.

Side-dress (scatter fertilizer along the drip line and water in) in early spring, again after first bloom flush, and once in midsummer. What to use: balanced rose fertilizer or compost; avoid high nitrogen after midsummer to discourage soft growth before frost.

Prune and maintain

As it grows

In late winter or early spring, remove dead and crossing canes and cut remaining canes back by one-third. Deadhead (remove spent blooms) promptly to encourage rebloom where the variety allows.

Harvest and store

365–730 days from transplant

It's ready when harvest petals when the bloom is just fully open but before petals begin to drop — fragrance and flavor are at their peak at this stage. Early morning is optimal. Grasp the open flower and pull petals free with your fingers, or cut the whole bloom with clean scissors. Use only petals from plants never treated with pesticides or fungicides.

Use fresh petals within hours for best fragrance. Refrigerate loosely in a sealed container lined with a damp paper towel for up to 3 days. Dry petals on a screen in a warm, airy spot out of direct sun.

Companions

Good neighbours, bad neighbours

Plant it with

Garlic

Garlic's sharp smell can help hide rose shoots from aphids that locate hosts by scent, and gardeners often report lighter spring infestations when a few cloves ring the shrub. Plant it at the drip line, not against the canes, so digging does not disturb rose roots.

Lavender

Lavender's long bloom feeds hoverflies, lacewings, and tiny parasitic wasps whose larvae hunt aphids on nearby rose buds. It also wants the same full sun and sharp drainage, so it thrives without crowding the shrub.

Catnip

The long flowering spikes draw in hoverflies and small parasitic wasps that work over rose shoot tips for aphids. Give it its own patch a foot or two out and shear it after the first flush, since it sprawls into anything close.

Parsley

Gardeners have long tucked parsley at the foot of roses, claiming it keeps aphids down; no trial has shown the effect. It is a harmless neighbour, and if allowed to flower in its second year the flat umbels do feed hoverflies and tiny wasps.

The Onion Family

Chives, onions, and ornamental alliums carry the same pungent scent as garlic and can help mask rose growth from aphids hunting by smell. Their upright leaves also use little ground space, so the shrub keeps its water and food.

Keep it away from

Fennel

Fennel roots release compounds that stunt most garden neighbours, and it also out-muscles young roses for water and light. Grown well away at the far end of the garden it earns a place, since its flat flower heads feed hoverflies and tiny parasitic wasps that hunt aphids.

See Rose in the full companion chart →

Crop rotation

After this crop

Rotation

A perennial — it holds its spot for years, so it sits outside the annual rotation.

A permanent shrub, so no rotation applies and no family gap is needed. It feeds moderately and leaves behind woody roots and a rich, mulched root zone, so plan its spot as a fixture and keep annual beds far enough out that digging never cuts its roots.

Trouble to watch for

Pests and diseases

Pests

Aphids

Sign
Clusters of small soft insects on new growth and buds; sticky residue on leaves below.
Fix
Knock off with a firm water spray; repeat daily for a week. Introduce or encourage ladybugs.

Japanese beetle

Sign
Skeletonized leaves and chewed petals; metallic green-bronze beetles visible on the plant.
Fix
Hand-pick beetles into soapy water each morning when they are sluggish.

Rose sawfly (rose slug)

Sign
Window-pane feeding on leaf surfaces leaving translucent patches; small pale-green larvae on leaf undersides.
Fix
Pick off larvae by hand or spray leaf undersides with insecticidal soap.

Spider mites

Sign
Fine stippling on leaves, bronzed or dusty appearance; fine webbing on undersides in dry weather.
Fix
Increase humidity with overhead watering; apply insecticidal soap to leaf undersides.

Diseases

Black spot

Sign
Circular black spots with fringed edges on upper leaf surfaces; yellowing and early leaf drop.
Prevent
Water at the base only; space plants for airflow; remove and bin (do not compost) fallen leaves promptly.

Powdery mildew

Sign
White powdery coating on young leaves, shoots, and buds, often causing distortion.
Prevent
Improve air circulation by pruning; avoid overhead watering; do not over-fertilize with nitrogen.

Rose rust

Sign
Bright orange pustules on leaf undersides; corresponding yellow spots on upper surfaces.
Prevent
Remove and destroy affected leaves; avoid wetting foliage; choose resistant varieties where rust is common.

Rose mosaic virus

Sign
Yellow wavy lines or mosaic patterns on leaves; stunted growth; no cure once infected.
Prevent
Buy certified virus-free stock; remove and destroy infected plants; disinfect pruning tools between cuts.
Good to know:Only petals from unsprayed plants are safe to eat. Remove the white petal base (the heel), which can be bitter. Leaves, stems, and hips of Rosa damascena are not toxic but are not the target edible part.
FAQ

Common questions about Rose

When should I plant Rose?
Spring: after last frost, once soil is workable and nighttime temps stay above 40 °F (4 °C). Fall: 6–8 weeks before first hard frost, to allow roots to establish before dormancy.
How long until Rose is ready to harvest?
365–730 days, counted from transplant. It's ready when harvest petals when the bloom is just fully open but before petals begin to drop — fragrance and flavor are at their peak at this stage. Early morning is optimal.
Can I grow Rose in a container?
Beds strongly preferred; containers work only in large (15-gallon or more) deep pots with excellent drainage. In containers: 15-gallon pot, minimum 18 inches deep.
How often should I water Rose?
Deep soak once or twice a week; more often in sandy soil or heat above 85 °F (29 °C). Water when the top 2 inches of soil feel dry, or leaves show slight midday wilt.
Is any part of Rose unsafe to eat?
Only petals from unsprayed plants are safe to eat. Remove the white petal base (the heel), which can be bitter. Leaves, stems, and hips of Rosa damascena are not toxic but are not the target edible part.
How should I store Rose after harvest?
Use fresh petals within hours for best fragrance. Refrigerate loosely in a sealed container lined with a damp paper towel for up to 3 days. Dry petals on a screen in a warm, airy spot out of direct sun.

Verdie turns this guide into your plan

Set your garden's location and every window above becomes a real date — then Verdie reminds you when it's time to sow, transplant, water, and pick.

Download on the App Store
Free to download · iPhone & iPad